Mega Bridge, Industrial Ring Road, Thailand

Project data

bridge connection as part of the Industrial Ring Road IRR over the Chao Phraya river, motorway junctions lie in the middle

construction: two cable-stayed bridges

length: 702 m and 582 m

height of the four pylons: 173 m and 164 m

span width: 326 m and 398 m

construction period: until 2006

Requirements

simultaneous construction of four pylons

sophisticated pylon geometry with complicated three-dimensional intersections due to forward and reverse inclinations

inclining cross-section

chamfered inner and outer edges

Customer

TNNS Joint Venture: Taisei, Nishimatsu, NKK, Sino Thai

Customer's benefit

concrete pouring in a weekly cycle

not a large amount of substructure work on the ground

high productivity due to safe and convenient work processes

Akira Mihashi | Hirobumi KonoProject Manager | Site Manager

The PERI formwork solution made a substantial contribution to the successful realisation of this project. The formwork adapted superbly to the changing cross-sections and different inclinations. High work-rate was achieved as a result of the safe and convenient work processes provided by the PERI ACS self-climbing formwork.

PERI solution

crane-independent ACS self-climbing formwork

coordinated formwork and platform execution on all standard concreting steps